Question

Difference between a reflex action and walking.

Answer 1

Hint: Some actions may be voluntary while others may be involuntary depending upon the body response and external environment.

Complete answer:
A reflex action is an involuntary and nearly instantaneous movement in response to a stimulus.
Walking is a voluntary action, which requires our thinking and is within our control.

Difference between a reflex action and walking
1. Reflex action is a spontaneous or rapid involuntary act while walking is a voluntary action.
2. Most of the reflex action is conveyed through the spinal cord and the brain also performs reflexes while walking is controlled by the brain.
3. Reflex action cannot be controlled while walking can be changed or modified.
4. Reflex action serves for the survival and protection of organs or organisms while walking serves functions which does not include survival and protection.

Additional information
1. A voluntary action is an action that is thought of and consciously performed by the person who has full control over it. It involves the complete motor pathway from the cerebral cortex to the last muscle bundle.
2. An involuntary action is one that occurs without the conscious choice of an organism. It occurs specifically in response to a stimulus known as a reflex.

Note: Motor neuron is located in the brainstem or spinal cord which controls the voluntary and involuntary action of the organs and muscles.